1) The New York Stock Exchange (NYSE) is the largest stock exchange in the world.

2) Cyclones are fueled by warm ocean waters and atmospheric conditions that allow the formation of thunderstorms.

3) The shortest war in history lasted only 38 to 45 minutes between Britain and Zanzibar in 1896.

4) The first graphical web browser, Mosaic, was released in 1993 and played a key role in popularizing the World Wide Web.